CN101024442A - Automatic locking apparatus for container - Google Patents
Automatic locking apparatus for container Download PDFInfo
- Publication number
- CN101024442A CN101024442A CN 200610008389 CN200610008389A CN101024442A CN 101024442 A CN101024442 A CN 101024442A CN 200610008389 CN200610008389 CN 200610008389 CN 200610008389 A CN200610008389 A CN 200610008389A CN 101024442 A CN101024442 A CN 101024442A
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- Prior art keywords
- conjugate foramen
- freight container
- container
- axle
- main body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 15
- 238000011068 loading method Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The invention relates to a container automatic locking device. It includes identity that has the down part locking section, shaft that extrudes and sets on the upper part of the identity, upper locking section that could rotate following the shaft, the first and the second hood bracket that is tightly fixed on the inner side wall, plate spring, which is inserted into the first and the second hood brackets, contacts to the back of plate spring and could control shaft to rotate.
Description
Technical field
The present invention relates to a kind of container locking apparatus, the particularly a kind of top and the bottom freight container automatic locking apparatus for container each other that can promptly fix (lock) and remove fixing (unlock) vertical loading.
Background technology
As everyone knows, container locking apparatus as make freight container each other stationary device use so that slippage can not take place because of moving of boats and ships in the freight container that multilayer is loaded on the boats and ships.Representative technology as this container locking apparatus for example has Korea patent registration to number disclosed " attaching parts of freight container " (hereinafter referred to as " prior art ") No. 0310021.
The structure of the prior art is for comprising: connector main body; Top engaging body, it can be rotatably set in the upper end of this connector main body, and engages with the conjugate foramen of top freight container; Bottom engaging body, it can be rotatably set in the bottom of described connector main body, and engages with the conjugate foramen of bottom freight container; And the handle (lever) that makes described top and the bottom engaging body action.According to this structure, prior art can make cargo-carring top and the bottom freight container interfix, and prevents the sliding phenomenon between each freight container in the boats and ships moving process.
But in above-mentioned prior art, the fixing and releasing action of attaching parts is by M/C, i.e. the action of handle is finished, and therefore brings inconvenience in the handling process of freight container.That is, removing under the fixing situation of container handling with attaching parts, the operator must pass through the such instrument of bar (long rod) directly at four jiaos of freight container operating handles seriatim, and makes the bottom engage body action simultaneously, and is very loaded down with trivial details.The problem that exists the prolongation because of the consumption of unnecessary operation manpower and production time to cause logistics cost to rise in addition.
In addition owing to constitute and make handle be exposed to the outside, therefore may because of external impact easily by maloperation, particularly when handle damages because of impact, also have the problem that can't make the attaching parts action.
Summary of the invention
Therefore, in order to solve above-mentioned prior art problems, the purpose of this invention is to provide a kind of automatic locking apparatus for container, it only by making upper lock parts (lock) embed in the conjugate foramen of top freight container and rotating This move, just can be fixed on blocking device on the freight container of top.
In addition, the object of the present invention is to provide a kind of automatic locking apparatus for container, it only by with top container loading This move to the freight container of bottom, just can make the top and the bottom freight container fix each other.
In addition, the object of the present invention is to provide a kind of automatic locking apparatus for container, it is only by mentioning top freight container This move in handling process, just can remove each other fixing of top and the bottom freight container.
Another object of the present invention is to provide a kind of automatic locking apparatus for container, it constitutes and has improved durability, and can not damage easily because of exterior impact.
In addition, the object of the present invention is to provide a kind of automatic locking apparatus for container, the leaning angle of its bottom surface by being formed on the upper lock parts makes the bottom lock assembly enter the central authorities of described conjugate foramen with the state of the central authorities of the conjugate foramen that is positioned at the bottom freight container exactly.
To achieve these goals, container locking apparatus of the present invention is used to make the top and the bottom freight container of vertical loading to interfix/remove fixing, comprising: main body, and it has the bottom lock assembly with the conjugate foramen fastening of described bottom freight container; Axle, it extends the top that is arranged on described main body integratedly, has first to fourth side surface part at outer peripheral face; The upper lock parts, it is arranged on the top of described axle, and the bottom surface is formed obliquely, and under the state of the conjugate foramen that runs through described top freight container, the rotation by described main body rotates together with the axis, thus fastening is in described conjugate foramen; The first and second cover framves (cover frame), it releasably is entrenched on the outer peripheral face of described axle, and closely is fixed on the inner peripheral surface of described conjugate foramen; Leaf spring, it is inserted in the inside of the described first and second cover framves respectively, contacts with first to fourth side surface part of described axle selectively by the rotation of described main body, and the flexibly rotation of actuating spindle; And coil spring, the inside that it is inserted in the described first and second cover framves respectively contacts and the leaf spring flexibly rotation of actuating spindle together with the rear of leaf spring.
The present invention has following effect.
The first, only be rotated This move by making under the state of upper lock parts in the conjugate foramen that is embedded in the top freight container, just can easily blocking device be fixed on the freight container of top.
The second, only the This move to the freight container of bottom of the top container loading by will being fixed with blocking device makes the conjugate foramen fastening of bottom lock assembly and bottom freight container, thereby can easily realize the fixed operation each other of top and the bottom freight container.
The 3rd, only by mentioning top freight container This move, can remove each other fixing, easy to use of top and the bottom freight container.
The 4th, by being formed on the leaning angle of upper lock parts bottom surface, make the bottom lock assembly enter the central authorities of described conjugate foramen with the state of the central authorities of the conjugate foramen that is positioned at the bottom freight container exactly.
Description of drawings
Fig. 1 is the exploded perspective view of structure of the automatic locking apparatus for container of expression preferred implementation of the present invention.
Fig. 2 is the section-drawing of automatic locking apparatus for container represented among Fig. 1.
Fig. 3 is the section-drawing along the A-A line among Fig. 2.
Fig. 4 is the figure that represents the course of action of the leaf spring that flexibly contacts with first to fourth side surface part by the rotation of axle in order.
Fig. 5 is the figure that represents the course of action of the leaf spring that flexibly contacts with first to fourth side surface part by the rotation of axle in order.
Fig. 6 is the figure that represents the course of action of the leaf spring that flexibly contacts with first to fourth side surface part by the rotation of axle in order.
Fig. 7 is the figure of the course of action of expression automatic locking apparatus for container of the present invention.
Fig. 8 is the figure of the course of action of expression automatic locking apparatus for container of the present invention.
Fig. 9 is the figure of the course of action of expression automatic locking apparatus for container of the present invention.
Figure 10 is the figure of the course of action of expression automatic locking apparatus for container of the present invention.
Figure 11 is the figure of the course of action of expression automatic locking apparatus for container of the present invention.
Figure 12 is the figure of the course of action of expression automatic locking apparatus for container of the present invention.
Label declaration
10: automatic locking apparatus for container; 12: main body; 14: axle; 14a, 14b: first and second side surface part; 16: the upper lock parts; 18,24: first, second covers frame; 20,26: leaf spring; 22,28: coil spring; 30: the bottom lock assembly; 34: pressing plate; 36: hinge; 38: spring; 100,200: the top and the bottom freight container; 102,202: conjugate foramen.
The specific embodiment
Below, with reference to accompanying drawing preferred implementation of the present invention is described.
Fig. 1 to Fig. 3 represents the structure of the automatic locking apparatus for container that the present invention will realize.
As shown in the figure, in the process of a plurality of freight container 100,200 vertical loadings, automatic locking apparatus for container 10 interfixes superposed top freight container 100 and the bottom freight container 200 that is positioned at the bottom and removes fixing.This automatic locking apparatus for container 10 constitutes and comprises main body 12, axle 14, upper lock parts 16 and bottom lock assembly 30.
Axle 14 extends the top that is arranged on main body 12 integratedly, and together rotation in the process that makes main body 12 rotations, thereby makes upper lock parts 16 rotations of portion formed thereon.At this moment, on the outer peripheral face of axle 14, be provided with first to fourth side surface part 14a, 14b, 14c, 14d integratedly with tetragonal form.Leaf spring 20,26 described later contacts with these first to fourth side surface part 14a, 14b, 14c, 14d face respectively selectively, and the flexibly rotation of actuating spindle 14.
These upper lock parts 16 rotate with axle 14 by the rotation of main body 12, thereby engage with the top circumference 102a of conjugate foramen 102 under the state that runs through conjugate foramen 102, and blocking device 10 is fixed on the top freight container 100.
That is, upper lock parts 16 are not to be rotated action by other actuating device, but make main body 12 rotation This moves (that is, directly rotating the action of main body with hand) with axle 14 rotations by the operator, thereby engage with conjugate foramen 102.
On the other hand, the bottom surface of upper lock parts 16 is formed at a side direction and have inclination R1.This is in order bottom described later lock assembly 30 to be entered in the process of conjugate foramen 202 of bottom freight container 200, bottom lock assembly 30 is tilted, so that bottom lock assembly 30 enters into the central authorities of conjugate foramen 202 with the state of the central authorities that are positioned at conjugate foramen 202 exactly to a side direction with the angle of inclination R1.Below this is elaborated.
On the outer peripheral face of axle 14, be formed with can by connecting devices such as bolt 19 separate and engage first and second the cover framves 18,24.
The first and second cover framves 18,24 are with the size manufacturing identical with upper lock parts 16, when upper lock parts 16 ran through the conjugate foramen 102 of top freight container 100, this first and second covers frame 18,24 was closely to be fixed on the inner peripheral surface of conjugate foramen 102 with the chimeric state of 102b.
Inside at the first and second cover framves 18,24 is formed with spatial portion 18a, 24a respectively, and leaf spring 20,26 is built in respectively among this spatial portion 18a, the 24a.
Promptly, for blocking device 10 of the present invention is fixed on the top freight container 100, when in the conjugate foramen 102 that upper lock parts 16 is embedded into top freight container 100, these upper lock parts 16 run through conjugate foramen 102, make the inner peripheral surface 102b closed contact of the first and second cover framves 18,24 and conjugate foramen 102.Under this state, make its when rotation when grasping main body 12, the axle 14 that removes the first and second cover framves 18,24 rotates with upper lock parts 16.
At this moment, to shown in Figure 7, flexibly crooked by the rotation of axle 14 to the leaf spring 20 of the first side surface part 14a pressurization that is formed at axle 14 outer peripheral faces in axle 14 rotary courses as Fig. 5, afterwards, leaf spring 20 contacts with the second side surface part 14b and to its pressurization.In addition, flexibly crooked by the rotation of axle 14 to another leaf spring 26 of the 3rd side surface part 14c pressurization, afterwards, leaf spring 26 contacts with the 4th side surface part 14d and to its pressurization.Thus, axle 14 is flexibly controlled having rotated under 90 ° the state, and by the elasticity control of axle 14, upper lock parts 16 engage with the top circumference 102a of conjugate foramen 102, and are maintained fixed state.
On the other hand, in spatial portion 18a, the 24a of the first and second cover framves 18,24, also be provided with other coil spring 22,28 with tension force (tension).This coil spring 22,28 further carries out elasticity control to the rotation of axle 14 with rear state of contact and the leaf spring 20,26 with leaf spring 20,26.
At this moment, the top of salient 30a is preferably formed to having inclination R2.This be for when bottom lock assembly 30 with state that conjugate foramen 202 engages under, quilt is when a thruster is pressed by the rotation of pressing plate 34, the angle of inclination that bottom lock assembly 30 is had with dip plane R2 along the 202c of lower rim portion of conjugate foramen 202 by to the pushing of oblique below engaging, thereby can stably finish the insert action of bottom lock assembly 30.
Be provided with the spatial portion 32 that an end opens wide in the inside of bottom lock assembly 30, pressing plate 34 is set in spatial portion 32, this pressing plate 34 is that the bottom lock assembly 30 that is embedded in conjugate foramen 202 is pressurizeed so that its stationary device.
Promptly, when bottom lock assembly 30 is embedded in the conjugate foramen 202 of bottom freight container 200, described pressing plate 34 with the top circumference 202a and inner peripheral surface 202b state of contact of conjugate foramen 202 under, with hinge 36 is that rotate at the center, and to side direction pushing bottom lock assembly 30, thereby 30 pressurizations are fixed in the conjugate foramen 202 it to the bottom lock assembly.Action to this pressing plate 34 is elaborated below.
Following Fig. 8 to Figure 12 with reference to accompanying drawing describes the action of container locking apparatus with said structure.
For the top and the bottom freight container 100,200 that makes vertical loading interfixes, at first, as shown in Figure 8, top freight container 100 is being mentioned under the state of certain altitude by equipment such as hoisting crane (not shown), the upper lock parts 16 of blocking device 10 are embedded in the conjugate foramen 102 of the outside bottom surface that is formed at top freight container 100.
Then as shown in Figure 9, when the main body 12 that grasps blocking device 10 made its rotation, axle 14 was with 16 rotations of upper lock parts.Thus, upper lock parts 16 are chimeric with the top circumference 102a of conjugate foramen 102, thereby blocking device 10 is fixed on the top freight container 100.
At this moment, upper lock parts 16 are with after conjugate foramen 102 engages, the tension force of the leaf spring 20,26 by the flexibly rotation of actuating spindle 14 and mode fastening can not rotate arbitrarily, thus be maintained fixed state.
That is, as shown in figure 10, when making upper lock parts 16 run through the conjugate foramen 102 of top freight container 100, being entrenched in the first and second cover framves 18,24 on axle 14 the outer peripheral face becomes state with the inner peripheral surface 102b closed contact of conjugate foramen 102.
Under this state, when grasping main body 12 when making its rotation with the power greater than the tension force of leaf spring 20,26, as shown in figure 11, the axle 14 and the upper lock parts 16 that remove the first and second cover framves 18,24 rotate.At this moment, leaf spring 20,26 respectively with the first side surface part 14a and the 3rd side surface part 14c state of contact that are formed at axle 14 outer peripheral face under, flexibly crooked with the rotation of axle 14, thereby contact with the 4th side surface part 14d with the second side surface part 14b, leaf spring 20,26 comes flexibly to control to have rotated 90 ° axle 14 thus.Therefore, the upper lock parts 16 that run through conjugate foramen 102, embed in rotation under the state of top circumference 102a of conjugate foramen 102 by axle 14, the tension force by leaf spring 20,26 that the rotation of axle 14 is controlled and mode fastening not rotating arbitrarily, thus be maintained fixed state.
Like this, after the actuating device that does not use other embedded conjugate foramen 102 with upper lock parts 16, upper lock parts 16 were only by making main body 12 rotation This moves (promptly directly rotating the action of main body with hand) just can easily make upper lock parts 16 chuckings fixing.
As shown in figure 12, top freight container 100 is vertically descended under the state of the upside that is positioned at bottom freight container 200, the conjugate foramen 202 of bottom lock assembly 30 that is arranged at blocking device 10 bottoms and the upper periphery face that is formed at bottom freight container 200 is engaged.
At this moment, bottom lock assembly 30 can enter the central authorities of conjugate foramen 202 exactly in the process of the conjugate foramen 202 that enters bottom freight container 200.This is that angle by the inclination R1 that forms on the bottom surface of described upper lock parts 16 realizes.That is, when in the conjugate foramen 102 that upper lock parts 16 is joined to top freight container 100, the angle of the inclination R1 that the bottom surface had by upper lock parts 16, bottom lock assembly 30 tilts towards a side direction.Bevelled bottom lock assembly 30 is owing to be positioned at the central authorities of conjugate foramen 202 exactly like this, thereby can enter the central authorities of conjugate foramen 202 exactly along with the decline of top freight container.
Below as shown in figure 12, continuation by top freight container 100 descends, in bottom lock assembly 30 embeds conjugate foramens 202 during certain depth, be connected in the pressing plate 34 in the spatial portion 32 of bottom lock assembly 30 by hinge 36, with the top circumference 202a and inner peripheral surface 202b state of contact of conjugate foramen 202 under, by the action that continues to descend, be that rotate at the center with hinge 36, and towards side direction pushing bottom lock assembly 30.Thus, be formed at the 202c of the lower rim portion fastening of the salient 30a and the conjugate foramen 202 of bottom lock assembly 30.
At this moment, bottom lock assembly 30 by the pressurization of pressing plate 34 by towards side direction pushing, in this process, the dip plane R2 on the top by being arranged on salient 30a, bottom lock assembly 30 is inserted to pushing ground, oblique below.Therefore, bottom lock assembly 30 can more stably be finished insert action and tighten and be fixed in the conjugate foramen.
As mentioned above, bottom lock assembly 30 just can be fixed with the state in the conjugate foramen 202 that is embedded in bottom freight container 200 only by top freight container 100 is loaded into This move on the bottom freight container 200.By blocking device 10 with this structure, can be more rapidly and easily fixedly top and the bottom freight container 100,200 is each other.
On the other hand, when unlocking device 10 in order to carry out loading and unloading operation, only, blocking device 10 is separated with bottom freight container 200 by mentioning top freight container 100 This moves.
That is, when by equipment such as hoisting cranes top freight container 100 being mentioned, bottom lock assembly 30 is by the dip plane R2 of salient 30a, and pushed obliquely upward along the 202c of lower rim portion of the conjugate foramen 202 of bottom freight container 200.Thus, pressing plate 34 backward rotation, thus guaranteed to make the bottom lock assembly 30 can be from the space that conjugate foramen 202 is extracted.
Then, when continue promoting top freight container 100, from the extracting fully of conjugate foramen 202, blocking device 10 just can separate with bottom freight container 200 by bottom lock assembly 30.
On the other hand, make under top freight container 100 and the situation that the blocking device 10 that is fixed in top freight container 100 separates, when making main body 12 counter-rotatings with the power greater than the tension force of leaf spring 20,26, axle 14 is rotation in linkage.Therefore, upper lock parts 16 with the state rotation of the top circumference 102a fastening of conjugate foramen 102.Under this state, when pulling main body 12, upper lock parts 16 are disengaged hole 102, thus, blocking device 10 are separated with top freight container 100.
Claims (3)
1. automatic locking apparatus for container is used to make the top and the bottom freight container of vertical loading to interfix/remove fixing, it is characterized in that, comprising:
Main body, it has the bottom lock assembly with the conjugate foramen fastening of described bottom freight container;
Axle, it extends the top that is arranged on described main body integratedly, and has first to fourth side surface part at outer peripheral face;
The upper lock parts, it is arranged on the top of described axle, and the bottom surface is formed obliquely, and under the state of the conjugate foramen that runs through described top freight container, these upper lock parts rotate together with the axis by the rotation of described main body, thus fastening is in described conjugate foramen;
The first and second cover framves, it releasably is entrenched on the outer peripheral face of described axle, and closely is fixed on the inner peripheral surface of described conjugate foramen;
Leaf spring, it is inserted in the inside of the described first and second cover framves respectively, and the rotation by described main body contacts with first to fourth side surface part of described axle selectively, and the flexibly rotation of actuating spindle; And
Coil spring, the inside that it is inserted in the described first and second cover framves respectively contacts and the leaf spring flexibly rotation of actuating spindle together with the rear of leaf spring.
2. automatic locking apparatus for container according to claim 1, it is characterized in that, described bottom lock assembly has spatial portion, and pressing plate is hinged through the hinge in the described spatial portion, and described pressing plate is that central elastic ground rotates by the tension force that is installed in a spring on the face with described hinge.
3. automatic locking apparatus for container according to claim 2 is characterized in that, is formed with salient in a side of described bottom lock assembly, and the upper angled ground of described salient forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610008389 CN101024442A (en) | 2006-02-21 | 2006-02-21 | Automatic locking apparatus for container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610008389 CN101024442A (en) | 2006-02-21 | 2006-02-21 | Automatic locking apparatus for container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101024442A true CN101024442A (en) | 2007-08-29 |
Family
ID=38743177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610008389 Pending CN101024442A (en) | 2006-02-21 | 2006-02-21 | Automatic locking apparatus for container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101024442A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858944B (en) * | 2010-02-23 | 2013-01-09 | 国网电力科学研究院 | Special container for large-sized transformer on-site test system |
| CN104968582A (en) * | 2013-01-29 | 2015-10-07 | Vanplus株式会社 | Container comprising corner member incorporating lock unit |
| CN105460443A (en) * | 2015-12-18 | 2016-04-06 | 浙江双友物流器械股份有限公司 | Layering device of container |
| CN105775459A (en) * | 2016-03-28 | 2016-07-20 | 朱友善 | Control device for twist locks of containers |
| CN107709195A (en) * | 2015-12-03 | 2018-02-16 | 韩国铁道技术研究院 | Container locking apparatus |
| CN109383942A (en) * | 2017-08-03 | 2019-02-26 | 台锻工业股份有限公司 | Container connecting device |
| CN110371504A (en) * | 2019-06-13 | 2019-10-25 | 广东新会中集特种运输设备有限公司 | Demountable stub post and container with it |
-
2006
- 2006-02-21 CN CN 200610008389 patent/CN101024442A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858944B (en) * | 2010-02-23 | 2013-01-09 | 国网电力科学研究院 | Special container for large-sized transformer on-site test system |
| CN104968582A (en) * | 2013-01-29 | 2015-10-07 | Vanplus株式会社 | Container comprising corner member incorporating lock unit |
| US9555961B2 (en) | 2013-01-29 | 2017-01-31 | Vanplus Corporation | Container comprising corner member incorporating lock unit |
| CN104968582B (en) * | 2013-01-29 | 2017-05-24 | Vanplus株式会社 | Container comprising corner member incorporating lock unit |
| CN107709195A (en) * | 2015-12-03 | 2018-02-16 | 韩国铁道技术研究院 | Container locking apparatus |
| CN107709195B (en) * | 2015-12-03 | 2019-08-20 | 韩国铁道技术研究院 | Locking Devices for Containers |
| US11047154B2 (en) | 2015-12-03 | 2021-06-29 | Korea Railroad Research Institute | Locking device for containers |
| CN105460443A (en) * | 2015-12-18 | 2016-04-06 | 浙江双友物流器械股份有限公司 | Layering device of container |
| CN105775459A (en) * | 2016-03-28 | 2016-07-20 | 朱友善 | Control device for twist locks of containers |
| CN109383942A (en) * | 2017-08-03 | 2019-02-26 | 台锻工业股份有限公司 | Container connecting device |
| CN110371504A (en) * | 2019-06-13 | 2019-10-25 | 广东新会中集特种运输设备有限公司 | Demountable stub post and container with it |
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